Stock Ownership/RCUS

ARCUS BIOSCIENCES INC (RCUS): Ownership & Insider Activity

Hedge funds and institutional managers reporting a position in RCUS · Health Care. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.

Reported Holders
18
13F filers
Aggregate Value
$387.0M
Across holders
Last Price
$30.12
2026-08-24
Sector
Health Care
GICS
Quarterly fund activity9 increased9 reduced4 exited
Full exits: Point72 Asset Management, L.P., RENAISSANCE TECHNOLOGIES LLC, TUDOR INVESTMENT CORP ET AL, Qube Research & Technologies Ltd
Institutional Holders of RCUS
↗
18 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
CITADEL ADVISORS LLC
CIK 0001423053
Hedge Fund3.14M$96.7M25.0%0.0%Added+$96.3MQ2 2026
Woodline Partners LP
CIK 0001784547
Hedge Fund3.01M$92.7M24.0%0.3%Reduced$-23.7MQ2 2026
Fisher Asset Management, LLC
CIK 0000850529
Institutional Manager2.14M$66.0M17.0%0.0%Reduced$-1.6MQ2 2026
MARSHALL WACE, LLP
CIK 0001318757
Hedge Fund1.95M$60.0M15.5%0.0%Reduced$-172.0MQ2 2026
BAKER BROS. ADVISORS LP
CIK 0001263508
Hedge Fund845K$26.0M6.7%0.1%Added+$13.2MQ2 2026
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
Hedge Fund635K$19.6M5.1%0.0%Added+$9.9MQ2 2026
Hudson Bay Capital Management LP
CIK 0001393825
Hedge Fund140K$4.3M1.1%0.0%Reduced$-6.6MQ2 2026
Man Group plc
CIK 0001637460
Hedge Fund138K$4.2M1.1%0.0%Added+$1.8MQ2 2026
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
Hedge Fund133K$4.1M1.1%0.0%Added—Q2 2026
Schonfeld Strategic Advisors LLC
CIK 0001665241
Hedge Fund123K$3.8M1.0%0.0%Reduced$-2.2MQ2 2026
CITADEL ADVISORS LLCAdded
Hedge Fund
$96.7M· 25.0% of total· 0.0% port· 3.14M sh· +$96.3M QoQ· Q2 2026
Woodline Partners LPReduced
Hedge Fund
$92.7M· 24.0% of total· 0.3% port· 3.01M sh· $-23.7M QoQ· Q2 2026
Fisher Asset Management, LLCReduced
Institutional Manager
$66.0M· 17.0% of total· 0.0% port· 2.14M sh· $-1.6M QoQ· Q2 2026
MARSHALL WACE, LLPReduced
Hedge Fund
$60.0M· 15.5% of total· 0.0% port· 1.95M sh· $-172.0M QoQ· Q2 2026
BAKER BROS. ADVISORS LPAdded
Hedge Fund
$26.0M· 6.7% of total· 0.1% port· 845K sh· +$13.2M QoQ· Q2 2026
TWO SIGMA INVESTMENTS, LPAdded
Hedge Fund
$19.6M· 5.1% of total· 0.0% port· 635K sh· +$9.9M QoQ· Q2 2026
Hudson Bay Capital Management LPReduced
Hedge Fund
$4.3M· 1.1% of total· 0.0% port· 140K sh· $-6.6M QoQ· Q2 2026
Man Group plcAdded
Hedge Fund
$4.2M· 1.1% of total· 0.0% port· 138K sh· +$1.8M QoQ· Q2 2026
MILLENNIUM MANAGEMENT LLCAdded
Hedge Fund
$4.1M· 1.1% of total· 0.0% port· 133K sh· — QoQ· Q2 2026
Schonfeld Strategic Advisors LLCReduced
Hedge Fund
$3.8M· 1.0% of total· 0.0% port· 123K sh· $-2.2M QoQ· Q2 2026
SHAW D E & CO INCReduced
Hedge Fund
$3.0M· 0.8% of total· 0.0% port· 96K sh· $-5.0M QoQ· Q2 2026
AQR CAPITAL MANAGEMENT LLCReduced
Hedge Fund
$2.6M· 0.7% of total· 0.0% port· 84K sh· +$2.6M QoQ· Q2 2026
FRED ALGER MANAGEMENT, LLCAdded
Hedge Fund
$1.9M· 0.5% of total· 0.0% port· 60K sh· — QoQ· Q2 2026
BALYASNY ASSET MANAGEMENT LLCAdded
Hedge Fund
$704K· 0.2% of total· 0.0% port· 23K sh· — QoQ· Q2 2026
Squarepoint Ops LLCReduced
Hedge Fund
$467K· 0.1% of total· 0.0% port· 15K sh· $-1.6M QoQ· Q2 2026
Rockefeller Capital Management L.P.Reduced
Hedge Fund
$393K· 0.1% of total· 0.0% port· 13K sh· +$110K QoQ· Q2 2026
CAPSTONE INVESTMENT ADVISORS, LLCAdded
Hedge Fund
$310K· 0.1% of total· 0.0% port· 10K sh· — QoQ· Q2 2026
Verition Fund Management LLCAdded
Hedge Fund
$308K· 0.1% of total· 0.0% port· 10K sh· — QoQ· Q2 2026
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